API 602 Swing and Lift Type Forged Check Valve


Followings are the details of the API 602 Swing and Lift Type Forged Check Valve made by our company:

1.Technical Specifications:                                                                                                  
    (1)Design Standard: API 602 / ANSI B 16.34

    (2)Face to Face Dimensions: ANSI B16.10

    (3)Connection Type: Socket Weld ANSI B 16.11, Threaded End ANSI B 1.20.1

    (4)Structures: Lift Type and Swing Type

    (5)Test Standard: API 598

2. Performance Specifications:                  
                                                                          
    (1)Shell Test: 19.5Mpa(800LB), 37.5Mpa(1500LB), 63.0Mpa(2500LB)

    (2)Seal Test: 14.3Mpa(800LB), 27.5Mpa(1500LB), 46.2Mpa(2500LB)

    (3)Suitable Temperature: Carbon Steel -29-425 Celsius degree, Stainless Steel: -59- 540 Celsius degree

    (4)Suitable Medium: W. O. G

3. Main Parts and Materials:        
                                                                                      
    (1)Body: A105, LF2, F5, F11, F22, F304, F316

    (2)Seat: A276-420+STL, 304+STL, 316+STL

    (3)Disc: A276-410, 304, 316

    (4)Nut: A194-8

    (5)Rocker: A315-CF8M

    (6)Pin: A276-304

    (7)Gasket: Graphite +304, Graphite +316

    (8)Bolt: A193 B7, B8

    (9)Bonnet Bolt: A193 B7, B8

    (10)Bonnet: A105, LF2, F5, F11, F22, F304, F316